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简要叙述了轧辊运行环境和磨损方式。选择合适的耐磨合金系列,研制出一种堆焊用药芯焊丝。介绍了焊接工艺及堆焊后的轧辊性能,指出堆焊后的轧辊所产生的经济效益。
A brief description of the roll operating environment and wear. Select the appropriate wear-resistant alloy series, developed a surfacing flux cored wire. The welding process and the performance of the roll after surfacing are introduced, and the economic benefits of the roll after surfacing are pointed out.